1 citations · 1 across the 2 of their papers we have counts for
3 papers
physics.flu-dyn2022
Tone generation in an open-end organ pipe: How a resonating sphere of air stops the pipe
Bernhardt H. Edskes, David T. Heider, Johan L. van Leeuwen +2
According to the classical Helmholtz picture, an organ pipe while generating its eigentone has two anti-nodes at the two open ends of a cylinder, the anti-nodes being taken as boun…
math-ph2019
Geometric Perturbation Theory and Acoustic Boundary Condition Dynamics
David T. Heider, J. Leo van Hemmen
Geometric perturbation theory is universal. A typical example is provided by the 3D wave equation, widely used in acoustics. We face vibrating eardrums as a binaural auditory input…
math-ph2017★ 1 cited
Geometric Perturbation Theory for a Class of Fiber Bundles
David T. Heider, J. Leo van Hemmen
A systematic study of small, time-dependent, perturbations to geometric wave-equation domains is hardly existent. Acoustic enclosures are typical examples featuring locally reactin…